Cristian Caba, 28, and Krista Raffo, 29, both of 622 Route 163, were each charged with possession of narcotics and risk of injury to a minor.

Caba was also charged with possession of narcotics with intent to sell and operating a drug factory.

Police on Thursday executed a search and seizure warrant at the couple’s residence. The search warrant was obtained after a months-long joint investigation conducted by members of Troop E, the Statewide Narcotics Task Force — East, the Norwich, New London and Montville police departments and the Drug Enforcement Administration.

Police said they seized 380 grams of heroin, packaging materials, scales, cutting agents, three cars and $13,676 in cash. The street value of the drugs was estimated at $38,000.

Caba was released Thursday night on a $600,000 bond while Raffo was released on a $25,000 bond.